Calculate the ionic radius of the fluoride ion using only the following interionic distances and the radius ofthe iodide ion = 219 picometers (pm). RbI, 367 pm;NaF, 231 pm.RbBr, 344 pm; KBr, 329 pm; KCl, 314 pm; NaCl, 279 pm;

Answered: Calcula the iodide i NaF, 231 p

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Calcula the iodide i NaF, 231 p

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter6: Covalent Bonding

Section: Chapter Questions

Problem 6.ACP

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Question

Calculate the ionic radius of the fluoride ion using only the following interionic distances and the radius of
the iodide ion = 219 picometers (pm). RbI, 367 pm;
NaF, 231 pm.
RbBr, 344 pm; KBr, 329 pm; KCl, 314 pm; NaCl, 279 pm;

Expert Solution

Objective

The main objective of the question is to find the ionic radius of the fluoride ion (F^-) by using the given radius of the following ions and compounds.

Radius of the iodide ion = 219 pm (picometers)

Radius of RbI = 367 pm

Radius of RbBr = 344 pm

Radius of KBr = 329 pm

Radius of KCl = 314 pm

Radius of NaCl = 279 pm

Radius of NaF = 231 pm

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